package opera1;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class BrrowOperation  implements IOperation{
    @Override
    public void doWork(BookList bookList) {
        System.out.println("请输入你要借阅的书名:");
        Scanner input = new Scanner(System.in);
        String borrowedName = input.nextLine();
        for (int i = 0; i < bookList.getUsedSize(); i++) {
            Book book = bookList.getBook(i);
            if (book.getName().equals(borrowedName)) {
                if (book.isBorrowed()) {
                    System.out.println("借阅失败  该书已被借阅.");
                    break;
                } else {
                    book.setBorrowed(true);
                    System.out.println("借阅成功!");
                    break;
                }
            }
        }



    }
}
